Powertrain
generic / SAE
P0015
"B" Camshaft Position - Timing Over-Retarded (Bank 1)
The bank 1 exhaust camshaft remains retarded relative to commanded position. Same root causes as P0012 but on the exhaust cam.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number– / 15
Possible causes
- Oil control valve stuck (retard) high
- Cam phaser worn medium
Symptoms
- Check engine light on
- Power loss especially in mid-rpm range
- Possible rough idle or stalling
- Increased fuel consumption
Inspection / repair
- Difficulty: medium
- DIY: possible
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References
sae:J2012